Mineral Resource Map
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Mine detail: Rockport Quarry
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North America
United States
Michigan
Alpena
Previously called ''
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Location
Lat / long:
45.2, -83.37987
Resource(N)
Primary:
Limestone, General
Ore:
Limestone
Production
Operation type:
Surface
Deposit type:
Sedimentary
Production size:
Small
Development status:
Past Producer
First production started:
1915
Geology
Structure:
Michigan basin
References
MRDS
LW00014
DEP
10310014
Reference
HARDENBERG, H.J, 1962, ROCKPORT QUARRY REPORT, GEOLOGICAL SURVEY DIVISIONS REPORTS.
Reporter
Anderson, Arlene (M. Gere)